> For the complete documentation index, see [llms.txt](https://developer.harness.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.harness.io/resilience-testing/3.0/troubleshooting-and-resources.md).

# Troubleshooting & Resources

- [What's supported](https://developer.harness.io/resilience-testing/3.0/troubleshooting-and-resources/whats-supported.md)
- [Harness Chaos vs LitmusChaos](https://developer.harness.io/resilience-testing/3.0/troubleshooting-and-resources/hce-vs-litmus.md): Compare Harness Chaos Engineering with open-source LitmusChaos
- [Troubleshooting](https://developer.harness.io/resilience-testing/3.0/troubleshooting-and-resources/troubleshooting.md): Solutions to common pain points and known issues in Harness Chaos Engineering
- [FAQs](https://developer.harness.io/resilience-testing/3.0/troubleshooting-and-resources/faqs.md): This article addresses some frequently asked questions about Harness Chaos Engineering.
- [Training and Certification](https://developer.harness.io/resilience-testing/3.0/troubleshooting-and-resources/training-and-certification.md)
- [Chaos Sandbox](https://developer.harness.io/resilience-testing/3.0/troubleshooting-and-resources/training-and-certification/sandbox.md): Get trained in running Harness Chaos Experiments using the sandbox
- [Chaos Certification](https://developer.harness.io/resilience-testing/3.0/troubleshooting-and-resources/training-and-certification/certification.md): Get Chaos Engineering Certification from Harness University
- [API Reference](https://developer.harness.io/resilience-testing/3.0/troubleshooting-and-resources/api-reference.md)
- [HCE CLI](https://developer.harness.io/resilience-testing/3.0/troubleshooting-and-resources/api-reference/hce-cli.md): Simplify executing complex API commands
- [HCE Onboard CLI](https://developer.harness.io/resilience-testing/3.0/troubleshooting-and-resources/api-reference/hce-onboarding-api.md): Describes the HCE onboard CLI and its usage.
- [Deployment Options](https://developer.harness.io/resilience-testing/3.0/troubleshooting-and-resources/on-premise-vs-saas.md): Choose between SaaS and Self-Managed Platform deployments